package com.netease.nie.service;

import java.util.List;
import java.util.Map;

import com.netease.nie.model.ExchangeGoodsInfoExtend;

public interface ExchangeGoodsInfoExtendService {

	ExchangeGoodsInfoExtend queryGoodsInfoExtendById(int id);
	
	Map<Integer, ExchangeGoodsInfoExtend> queryGoodsInfoExtendByIds(List<Integer> ids);
	
	ExchangeGoodsInfoExtend queryGoodsIntroductionById(int id);
}
